commit 8355e4d7e9f9e339631331141222e463928badb7
author Maxim Dounin <mdounin@mdounin.ru> Sun Mar 28 17:45:35 2021 +0300
committer Maxim Dounin <mdounin@mdounin.ru> Sun Mar 28 17:45:35 2021 +0300
tree 64338a99d76c1437c4b05413528c952033358750
parent d538a47c64af596ac4c8ed498a2cae4f9c3dd527

Upstream: fixed non-buffered proxying with eventport.

For new data to be reported with eventport on Solaris,
ngx_handle_read_event() needs to be called after reading response
headers.  To do so, ngx_http_upstream_process_non_buffered_upstream()
now called unconditionally if there are no prepread data.  This
won't cause any read() syscalls as long as upstream connection
is not ready for reading (c->read->ready is not set), but will result
in proper handling of all events.